CN106318268B - A kind of adhesive and preparation method thereof improving neoprene and the bonding of polyester line - Google Patents
A kind of adhesive and preparation method thereof improving neoprene and the bonding of polyester line Download PDFInfo
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- CN106318268B CN106318268B CN201610908295.1A CN201610908295A CN106318268B CN 106318268 B CN106318268 B CN 106318268B CN 201610908295 A CN201610908295 A CN 201610908295A CN 106318268 B CN106318268 B CN 106318268B
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- adhesive
- neoprene
- agent
- bonding
- natural rubber
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J107/00—Adhesives based on natural rubber
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses the adhesives of a kind of raising neoprene and the bonding of polyester line, it includes following parts by weight of component：Natural rubber rubber compound 100, adhesive A 2~10, adhesive RS 2~10, isocyanates 2~10,120# gasoline 400~600, dimethylbenzene 80~120；Natural rubber rubber compound is kneaded by No. 1 smoke sheet rubber, peptizer, sulphur, altax, zinc oxide, stearic acid, reinforcing agent, coumarone indene resin, anti-aging agent RD.Adhesive of the present invention can significantly improve the adhesive strength of neoprene and polyester line, and preparation process is simple, highly practical.
Description
Technical field
The present invention relates to a kind of adhesives, and in particular to a kind of adhesive improving the bonding of neoprene and polyester line and its
Preparation method.
Background technology
Polyester is the general name of the polymer made of polyalcohol and polyacid polycondensation, refers mainly to polyethylene terephthalate
(PET), because its main chain is made of chemically stable saturation ester group, lack active function groups, it is difficult to react with rubber, it must
Processing must be modified to its surface, generally use RFL impregnations system improves the bond properties of it and rubber.But traditional leaching
Colloid system is difficult directly directly to be bonded with neoprene itself, therefore need one kind that can be reacted with polyester impregnation line and and chlorine
The adhesive of buna crosslinking curing, the adhesive strength both to improve.
Invention content
The purpose of the present invention is to solve the adhesion problems of neoprene and polyester line, provide a kind of raising neoprene rubber
The adhesive and preparation method thereof of glue and the bonding of polyester line, by the way that adhesive A, adhesive RS, isocyanic acid are added in adhesive
Ester and cooperation vulcanizing system appropriate, to improve the bonding force of neoprene and polyester line.
A kind of adhesive improving neoprene and the bonding of polyester line, the adhesive includes following parts by weight of component：
Preferably, the adhesive includes following parts by weight of component：
It is further preferred that the adhesive includes following parts by weight of component：
The natural rubber rubber compound is kneaded by following raw material：
Preferably, the natural rubber rubber compound is kneaded by following raw material：
The natural rubber is No. 1 smoke sheet rubber.No. 1 smoke sheet rubber belongs to raw rubber, without vulcanizing agent, cannot be crosslinked.
The peptizer is peptizer A86.
The altax is 2,2'- dithio-bis-benzothiazoles.
The reinforcing agent is that semi-reinforcing hydrocarbon black, white carbon, talcum powder, clay, calcium carbonate are one such or several.
The anti-aging agent RD is 4- trimethyl -1,2- dihyaroquinolines.
The isocyanates is polyisocyanates, it is preferred to use TDI.
A kind of preparation method improving neoprene and the adhesive of polyester line bonding, includes the following steps：
(1), natural rubber rubber compound is prepared：Natural rubber, peptizer, vulcanizing agent are weighed by weight：Sulphur, accelerating agent
DM, auxiliary agent：Zinc oxide, stearic acid, reinforcing agent, coumarone indene resin, anti-aging agent RD；Vulcanizing agent and auxiliary agent are uniformly mixed respectively；
Addition natural rubber, peptizer are plasticated in open mill, by the natural rubber plasticated and uniformly mixed auxiliary agent
Mixing in mixer is added, finally addition vulcanizing agent back mixing is logical 6-12 times thin on a mill, and natural rubber rubber compound is made；
(2), natural rubber rubber compound is dissolved in gasoline and dimethylbenzene and is stirred evenly, add adhesive A, adhesive RS
6-12h is stirred to uniform state with isocyanates, and adhesive is made.
Polyester line of the present invention is the impregnation polyester line of RFL dipping process.
Compared to the prior art, beneficial effects of the present invention：
Adhesive of the present invention can significantly improve the adhesive strength of neoprene and polyester impregnation line.Isocyanates, which has, lives
Property isocyanate groups, cross-linking reaction can be instead given birth to natural rubber, neoprene under the action of vulcanizing agent, while also can be with
The RFL impregnation System forming crosslinking curing keys of polyester line, to improve the bonding of neoprene and impregnation polyester line.Another party
Face, adhesive A and adhesive RS belong between, first, white binding system, neoprene and impregnation polyester line can also be further enhanced
Adhesive effect.
Specific implementation mode
The present invention is described in further detail With reference to embodiment, but this should not be interpreted as to the present invention
The range of above-mentioned theme is only limitted to following embodiments.
Embodiment 1
First weigh following raw materials：Natural rubber (No. 1 smoke sheet rubber, similarly hereinafter) 100Kg, vulcanizing agent：Sulphur 2.5Kg, accelerating agent
DM 0.6Kg；Auxiliary agent：Zinc oxide 5Kg, stearic acid 1Kg, semi-reinforcing hydrocarbon black 20Kg, clay 10Kg, coumarone indene resin 2Kg, prevent always
Agent RD 0.8Kg；Auxiliary agent and vulcanizing agent are uniformly mixed respectively.Natural rubber, the A86 modelings of 0.2Kg peptizers are added in open mill
Refining, then mixing in mixer is added in the natural rubber plasticated, uniformly mixed auxiliary agent, vulcanization is finally added on a mill
Agent back mixing is logical 6-12 times thin, and natural rubber rubber compound is made.
Natural rubber rubber compound 100g is taken, 500g gasoline and 100g dimethylbenzene stirring and dissolving is added for 24 hours, adds adhesive
A 5g, adhesive RS 3g and isocyanates (TDI) 3g, 6h is to uniformly to get adhesive for stirring.
Embodiment 2
First weigh following raw materials：Natural rubber 100Kg；Vulcanizing agent：Sulphur 2Kg, altax 0.8Kg；Auxiliary agent：Oxidation
Zinc 8Kg, stearic acid 1.5Kg, semi-reinforcing hydrocarbon black 20Kg, white carbon 10Kg, coumarone indene resin 3Kg, anti-aging agent RD 1Kg；By auxiliary agent
It is uniformly mixed respectively with vulcanizing agent.Addition natural rubber, 0.2Kg peptizers A86 plasticate in open mill, then the day that will have been plasticated
Mixing in mixer is added in T PNR and uniformly mixed auxiliary agent, and the thin logical 6-12 of vulcanizing agent back mixing is finally added on a mill
Time, natural rubber rubber compound is made.
Natural rubber rubber compound 100g is taken, 500g gasoline and 100g dimethylbenzene stirring and dissolving is added for 24 hours, adds adhesive
A5g, adhesive RS 5g and isocyanates (TDI) 5g, 6h is to uniformly to get adhesive for stirring.
Embodiment 3
First weigh following raw materials：Natural rubber 100Kg；Vulcanizing agent：Sulphur 1.8Kg, altax 1.2Kg；Auxiliary agent：Oxygen
Change zinc 10Kg, stearic acid 1.8Kg, semi-reinforcing hydrocarbon black 30Kg, talcum powder 10Kg, coumarone indene resin 2Kg, anti-aging agent RD 1.2Kg；
Auxiliary agent and vulcanizing agent are uniformly mixed respectively.Natural rubber is added in open mill, 0.2Kg peptizers A86 plasticates, then will plasticate
Mixing in mixer is added in good natural rubber and uniformly mixed auxiliary agent, and it is thin logical that vulcanizing agent back mixing is finally added on a mill
6-12 times, natural rubber rubber compound is made.
Natural rubber rubber compound 100g is taken, 500g gasoline and 100g dimethylbenzene stirring and dissolving is added for 24 hours, adds adhesive
A8g, adhesive RS 6g and isocyanates (TDI) 5g, 6h is to uniformly to get adhesive for stirring.
Embodiment 4
First weigh following raw materials：Natural rubber 100Kg；Vulcanizing agent：Sulphur 1.5Kg, altax 1.5Kg；Auxiliary agent：Oxygen
Change zinc 12Kg, stearic acid 2Kg, semi-reinforcing hydrocarbon black 20Kg, white carbon 10Kg, calcium carbonate 10Kg, coumarone indene resin 3Kg, anti-aging agent
RD 1.5Kg；Auxiliary agent and vulcanizing agent are uniformly mixed respectively.Natural rubber, the A86 modelings of 0.2Kg peptizers are added in open mill
Refining, then mixing in mixer is added in the natural rubber plasticated and uniformly mixed auxiliary agent, sulphur is finally added on a mill
Back mixing is logical 6-12 times thin after agent, and natural rubber rubber compound is made.
Natural rubber rubber compound 100g is taken, 500g gasoline and 100g dimethylbenzene stirring and dissolving is added for 24 hours, adds adhesive
A4g, adhesive RS 7g and isocyanates (TDI) 8g, 6h is to uniformly to get adhesive for stirring.
Comparative example 1
First weigh following raw materials：Natural rubber 100Kg, vulcanizing agent：Sulphur 2.5Kg, altax 0.6Kg；Auxiliary agent：Oxygen
Change zinc 5Kg, stearic acid 1Kg, semi-reinforcing hydrocarbon black 20Kg, clay 10Kg, coumarone indene resin 2Kg, anti-aging agent RD 0.8Kg；By auxiliary agent
It is uniformly mixed respectively with vulcanizing agent.Addition natural rubber, 0.2Kg peptizers A86 plasticate in open mill, then the day that will have been plasticated
Mixing in mixer is added in T PNR, uniformly mixed auxiliary agent, and finally addition vulcanizing agent back mixing is logical 6-12 times thin on a mill,
Natural rubber rubber compound is made.
Natural rubber rubber compound 100g is taken, 500g gasoline and 100g dimethylbenzene stirring and dissolving is added for 24 hours to get natural rubber
Adhesive, the H extractions that natural rubber gluing agent obtained is directly used in neoprene and polyester line are tested.
Comparative example 2 is to be not added with the neoprene and polyester line of adhesive, investigates its H extraction force.
The H extraction forces of table 1 embodiment 1-4 and comparative example 1-2
| Embodiment | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Comparative example 1 | Comparative example 2 |
| H extracts maximum, force (N) out | 75.38 | 88.31 | 82.74 | 79.53 | 40.66 | 20.22 |
As shown in Table 1：Neoprene and polyester line adhesive strength can be significantly improved using adhesive of the present invention.
The above-described embodiments are merely illustrative of preferred embodiments of the present invention, not to the structure of the present invention
Think and range is defined, under the premise of not departing from design concept of the present invention, ordinary engineering and technical personnel is to this hair in this field
The all variations and modifications that bright technical solution is made should all fall into protection scope of the present invention, the claimed skill of the present invention
Art content has all been recorded in detail in the claims.
Claims (8)
1. a kind of adhesive improving neoprene and the bonding of polyester line, it is characterised in that the adhesive includes following weight
Part component：
The natural rubber rubber compound is kneaded by following raw material：
The isocyanates is polyisocyanates；
The polyester line is the impregnation polyester line of RFL dipping process.
2. the adhesive according to claim 1 for improving neoprene and the bonding of polyester line, it is characterised in that the glue
Glutinous agent includes following parts by weight of component：
3. the adhesive according to claim 2 for improving neoprene and the bonding of polyester line, it is characterised in that the glue
Glutinous agent includes following parts by weight of component：
4. the adhesive according to claim 1 for improving neoprene and the bonding of polyester line, which is characterized in that the day
T PNR rubber compound is kneaded by following raw material：
5. the adhesive according to claim 1 for improving neoprene and the bonding of polyester line, it is characterised in that the day
T PNR is No. 1 smoke sheet rubber.
6. the adhesive according to claim 1 for improving neoprene and the bonding of polyester line, it is characterised in that the modeling
Solution agent is peptizer A86.
7. the adhesive according to claim 1 for improving neoprene and the bonding of polyester line, it is characterised in that the benefit
Strong agent is that carbon black, white carbon, talcum powder, clay, calcium carbonate are one such or several.
8. a kind of preparation method described in claim 1 improving neoprene and the adhesive of polyester line bonding, feature exist
In including the following steps：
(1), natural rubber rubber compound is prepared：Natural rubber, peptizer, vulcanizing agent are weighed by weight：Sulphur, altax,
Auxiliary agent：Zinc oxide, stearic acid, reinforcing agent, coumarone indene resin, anti-aging agent RD；Vulcanizing agent and auxiliary agent are uniformly mixed respectively；
Addition natural rubber, peptizer are plasticated in open mill, and the natural rubber plasticated and uniformly mixed auxiliary agent are added
Mixing in mixer, finally addition vulcanizing agent back mixing is logical 6-12 times thin on a mill, and natural rubber rubber compound is made；
(2), natural rubber rubber compound is dissolved in gasoline and dimethylbenzene and is stirred evenly, add adhesive A, adhesive RS and different
Cyanate stirs 6-12h to uniform state, and adhesive is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610908295.1A CN106318268B (en) | 2016-10-18 | 2016-10-18 | A kind of adhesive and preparation method thereof improving neoprene and the bonding of polyester line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610908295.1A CN106318268B (en) | 2016-10-18 | 2016-10-18 | A kind of adhesive and preparation method thereof improving neoprene and the bonding of polyester line |
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| Publication Number | Publication Date |
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| CN106318268A CN106318268A (en) | 2017-01-11 |
| CN106318268B true CN106318268B (en) | 2018-09-18 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108659744B (en) * | 2018-06-04 | 2021-02-02 | 南京利德东方橡塑科技有限公司 | Environment-friendly EPDM adhesive for improving adhesion between ethylene propylene diene monomer and cord thread |
| CN109881492A (en) * | 2019-03-14 | 2019-06-14 | 山西新华化工有限责任公司 | Polyamide fibre belt carcass dipping process method |
| CN110128970B (en) * | 2019-05-06 | 2020-11-06 | 南京承佑树脂有限公司 | Adhesive for high-speed rail and automobile brake hose and preparation method thereof |
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| CN102127253A (en) * | 2010-11-16 | 2011-07-20 | 安徽天地人科技集团输送带有限公司 | Steel wire rope core flame-resistant conveyor belt for coal mine |
| CN102424237A (en) * | 2011-08-19 | 2012-04-25 | 安徽天地人科技集团输送带有限公司 | Flameretardant conveyor belt for aramid fiber core |
| CN103757910A (en) * | 2012-12-17 | 2014-04-30 | 金华市亚轮化纤有限公司 | Aqueous dipping composition for polyester rubber pipe yarns, and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105585977B (en) * | 2015-12-21 | 2017-10-13 | 南京利德东方橡塑科技有限公司 | It is a kind of to improve gluing agent prescription that EPDM rubber is bonded with polyester line and preparation method thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102127253A (en) * | 2010-11-16 | 2011-07-20 | 安徽天地人科技集团输送带有限公司 | Steel wire rope core flame-resistant conveyor belt for coal mine |
| CN102424237A (en) * | 2011-08-19 | 2012-04-25 | 安徽天地人科技集团输送带有限公司 | Flameretardant conveyor belt for aramid fiber core |
| CN103757910A (en) * | 2012-12-17 | 2014-04-30 | 金华市亚轮化纤有限公司 | Aqueous dipping composition for polyester rubber pipe yarns, and preparation method thereof |
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| CN106318268A (en) | 2017-01-11 |
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